You probably may have come across some websites that doesn’t allow
you to copy any content from there websites by blocking right click.When
you press right click on these websites either you will get a prompt
with some message or nothing will happen.Sometimes this is very annoying
as you may need that content for your college project or some other
urgent purpose.There are several workarounds to bypass this.

I will tell you the best and the most simple trick.You don’t require
any software or addon for this trick.Website that block the right click
do it using a javascript code.If you block javascript code in your
browser then your right click cannot be blocked. Here is the tutorial on How To Enable Right Click on Websites

If you are Using Internet Explorer Browser

Goto Tools>Internet options>Security

Now Click on Custom Level

Now find Scripting Section it will be around the end.

Now disable Active Scripting.This will disable JavaScript and vbscript in your browser.